Dennis N. Manthei Obituary
With heavy hearts, we announce the death of Dennis N. Manthei of Mansfield, Louisiana, who passed away on September 5, 2025 at the age of 72. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.
He was predeceased by: his parents, Paul Emil Manthei and Lydia Elizabeth Manthei. He is survived by: his daughter Layla; his son-in-law James Santiago of Flint, TX; his son Jason Manthei of El Dorado, AR; his grandson Landon Santiago of Flint, TX; his sister Elaine; his brother-in-law Dan Jobsky of Mentor, OH; his brother Larry; his sister-in-law Sharon Manthei of Winnfield, LA; his sister Gail; and his brother-in-law Jimmy McCormick of Fate, TX. He is also survived by numerous nieces and nephews.
In lieu of flowers please mail donations to Newman Cemetery Association 689 Pamela Lane Lufkin, TX 75904 in remembrance of Dennis Manthei.
